摘要:
A robotic system and method that includes a robot having one or more axes of movement and which can be coupled to a supplemental axis unit that is structured to rotatably displace the robot about a supplemental axis. The robot can be coupled to a rotatable wheel portion of a table unit of the supplemental axis unit. The wheel portion can be operably coupled to a drive unit having a motor that provides rotational power for the rotational displacement of the wheel portion, and thus the robot, about the supplemental axis of the supplemental axis unit. The robotic system can also include one or more controllers that can be configured to dynamically control or coordinate the movement of both the robot about the one or more axes of the robot and the rotational displacement of the wheel portion, and thus the robot, about the supplemental axis.
摘要:
A robot base unit (100) is disclosed which includes a tower unit (110), a table unit (120) coupled to the tower unit (110) for supporting a robot manipulator (200) having six rotation axes, and a drive chain unit (130) arranged within the tower unit (110) for driving the table unit (120) to rotate with respect to the tower unit (110) in a seventh rotational axis (A7) other than the six rotation axes of the robot manipulator (200). The seventh rotational axis (A7) is arranged away from a mounting area (121) on the table unit (120) to which the robot manipulator (200) is to be mounted. A robot system (300) and a method of manufacturing the robot base unit (100) are also disclosed. The embodiments according to the present disclosure provide an improved and cost effective solution for extending the workspace of a robot manipulator (200), especially an existing 6-DOF robot manipulator (200).
摘要:
According to at least one embodiment, a gravity assist system comprises a plurality links and a means for holding at least one tool, wherein the plurality links are configured to permit a user to reposition the at least one tool within a work envelope.
摘要:
Minimalinvasives Instrument für die robotische Chirurgie, mit einem Funktionselement (12), einer Kraft-, Drehmoment- und/oder Druckübertragungsvorrichtung (14) zum Übertragen von Kraft, Drehmoment und/ oder Druck von einem Antrieb zum Funktionselement (12), einer Koppelvorrichtung (16) zum Koppeln des Instruments (10) an einen medizinischen Roboter, derart, dass das Funktionselement (12) durch den Antrieb betätigbar ist, gekennzeichnet durch ein Bedienelement (18) zum manuellen Bedienen des Funktionselements (12) in einem Zustand, in dem das Instrument (10) vom medizinischen Roboter abgekoppelt ist.
摘要:
A drive system for controlling movement of an elongate member includes a base unit having a first rotatable knob and a second rotatable knob, a follower assembly including a follower slidably coupled to a guide rail, a longitudinal movement wire, and a rotational movement wire. The follower includes a longitudinal movement pulley, a rotational movement pulley, and an alignment element structured to receive an elongate member such that the elongate member is attachable thereto. The longitudinal movement wire operably couples the first rotatable knob to the longitudinal movement pulley such that rotation of the first knob drives the follower in a longitudinal direction along the guide rail. The rotational movement wire operably couples the second rotatable knob to the rotational movement pulley such that rotation of the second knob rotates the alignment element and attached elongate member.
摘要:
An apparatus comprises a main arm having links extending from a ground end to an effector end and allowing movement of the effector end from a first position to a second position, the links including at least a base link adapted to be pivotally connected to a base, and a spacing link pivotally mounted to a free end of the base link and extending to the effector end. A first 4-bar parallelogram has pivot joints at its corners and including the base link of the main arm. A second 4-bar parallelogram has pivot joints at its corners and including the spacing link of the main arm and an effector link at the effector end adapted to support an object. A serial interconnection is between the first 4-bar parallelogram and the second 4-bar parallelogram constraining the effector link to maintaining a constant orientation in at least two rotational degrees of freedom relative to the base.
摘要:
La presente invención está dirigida a un dispositivo electromecánico portátil de asistencia que genera un movimiento automático de apertura y cierre. Se amplía el uso mediante distintas herramientas gracias a la posibilidad de uso de cabezales intercambiables. Su función es asistir a personas que hayan sufrido pérdida de destreza manual para utilizar pequeñas herramientas que requieren un movimiento de tal índole para su uso.